Display rack module



FIG. 1 is an isometric view showing a display rack module embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a view from below thereof; and

FIG. 4 is a reduced side elevational view of a second embodiment of the design in FIG. 1, the only difference being the association of our modules, the broken lines being for illustrative purposes only. 

The ornamental design for a display rack module, substantially as shown and described. 